The Quantum Hall Effect in Graphene
... spin (bosons) follow Bose-Einstein statistics while particles with half-integer spin (fermions) follow Fermi-Dirac statistics. However, in two dimensions, particles can follow statistics that range continuously from fermionic to bosonic statistics. Such statistics are called parastatistics. To under ...
... spin (bosons) follow Bose-Einstein statistics while particles with half-integer spin (fermions) follow Fermi-Dirac statistics. However, in two dimensions, particles can follow statistics that range continuously from fermionic to bosonic statistics. Such statistics are called parastatistics. To under ...
PowerPoint - Isaac Newton Institute for Mathematical Sciences
... Heisenberg, thought of quantum mechanics in terms of the uncertainty principle and unavoidable limitations on measurement. Schroedinger and Einstein understood early on the importance of entanglement, but most other people failed to notice, thinking of the EPR paradox as a question for philosophers. ...
... Heisenberg, thought of quantum mechanics in terms of the uncertainty principle and unavoidable limitations on measurement. Schroedinger and Einstein understood early on the importance of entanglement, but most other people failed to notice, thinking of the EPR paradox as a question for philosophers. ...
Why is Quantum Science Disturbing
... nround the nucleus. The electrons seemed to undergo mysterious jumps from one orbit to another that were accompanied by the emission of light of a very precise and definite color (colors are the "frequencies" of the emitted wave of light). Heisenberg could make some mathematical sense of this, but h ...
... nround the nucleus. The electrons seemed to undergo mysterious jumps from one orbit to another that were accompanied by the emission of light of a very precise and definite color (colors are the "frequencies" of the emitted wave of light). Heisenberg could make some mathematical sense of this, but h ...
The Paradoxes of Quantum Mechanics
... All forms of electromagnetic radiation travel with the speed of light (at least in vacuum), and according to the theory of relativity, nothing with mass can travel this fast. It follows that photons are massless particles. They carry both momentum and energy, which are simply related, E = pc, a for ...
... All forms of electromagnetic radiation travel with the speed of light (at least in vacuum), and according to the theory of relativity, nothing with mass can travel this fast. It follows that photons are massless particles. They carry both momentum and energy, which are simply related, E = pc, a for ...
The equivalence principle meets the uncertainty principle
... its mass, and thereby reset the proper time, L, as described, but only to the extent governed by the uncertainty principle. So L can be naturally « set » by the formation of the particle, or later « reset » by a specific experiment, one measuring the mass, or r directly. When the mass is taken as gi ...
... its mass, and thereby reset the proper time, L, as described, but only to the extent governed by the uncertainty principle. So L can be naturally « set » by the formation of the particle, or later « reset » by a specific experiment, one measuring the mass, or r directly. When the mass is taken as gi ...
Advaita Vedanta and Quantum Physics: How
... PARTICLE STATE. The electron change between a wave, whose location is spread over a wide area, to a specific position, or a the particle, comes into existence only when we observe it. In other words, when measured, the quantum object appears at some single place, probability distribution simply iden ...
... PARTICLE STATE. The electron change between a wave, whose location is spread over a wide area, to a specific position, or a the particle, comes into existence only when we observe it. In other words, when measured, the quantum object appears at some single place, probability distribution simply iden ...
Hong-Ou-Mandel interference mediated by the magnetic plasmon waves in a three-dimensional
... splitter (PBS). One beam irradiates the 3D optical metamaterial sample and excites the MPWs in it. At the other side of the sample, the MPWs reradiates as photons, which are collected by a single mode fiber. The other beam is directly collected by a single mode fiber. Then the two fibers are coupled ...
... splitter (PBS). One beam irradiates the 3D optical metamaterial sample and excites the MPWs in it. At the other side of the sample, the MPWs reradiates as photons, which are collected by a single mode fiber. The other beam is directly collected by a single mode fiber. Then the two fibers are coupled ...
PowerPoint Presentation - Inflation, String Theory
... Each time t = H-1 the perturbations with H < k < e H become frozen. Since the only dimensional parameter describing this process is H, it is clear that the average amplitude of the perturbations frozen during this time interval is proportional to H. A detailed calculation shows that ...
... Each time t = H-1 the perturbations with H < k < e H become frozen. Since the only dimensional parameter describing this process is H, it is clear that the average amplitude of the perturbations frozen during this time interval is proportional to H. A detailed calculation shows that ...
In the early 1930s, the relativistic electron
... to quantum field theory. His idea was to sidestep the problem of divergences in quantum field theory – in his view due to the point-like interaction between fields – by considering only what he saw as measurable quantities (Miller, 1994, p. 97). Heisenberg's idea was to retain only basic elements of ...
... to quantum field theory. His idea was to sidestep the problem of divergences in quantum field theory – in his view due to the point-like interaction between fields – by considering only what he saw as measurable quantities (Miller, 1994, p. 97). Heisenberg's idea was to retain only basic elements of ...
Communicating Research to the General Public
... their moods are coupled like these two vibrational modes are coupled. If the second person is perfectly indifferent to the mood of the first, then their moods are not coupled. In this spectroscopy, no peak would appear on the cross peak of their moods. For each of the four fundamental peaks visible ...
... their moods are coupled like these two vibrational modes are coupled. If the second person is perfectly indifferent to the mood of the first, then their moods are not coupled. In this spectroscopy, no peak would appear on the cross peak of their moods. For each of the four fundamental peaks visible ...
Artificial Intelligence and Nature’s Fundamental Process Peter Marcer and Peter Rowlands
... mechanics (first published in Rowlands, 1994) is given here in an Appendix. Nilpotents have a number of current applications in physics, especially in the BRST theory (Frydryszak, 2007, Rowlands, 2007), but it does not seem to have been established by other authors that the fermionic wavefunction ac ...
... mechanics (first published in Rowlands, 1994) is given here in an Appendix. Nilpotents have a number of current applications in physics, especially in the BRST theory (Frydryszak, 2007, Rowlands, 2007), but it does not seem to have been established by other authors that the fermionic wavefunction ac ...
introductory quantum theory
... a marble scattering off a tennis ball with the effect of blowing on a tennis ball. The former being an analogue of the quantum scattering of a photon off an electron and the latter an analogue of the classical scattering of light off an electron. However wind is made up of many air molecules which d ...
... a marble scattering off a tennis ball with the effect of blowing on a tennis ball. The former being an analogue of the quantum scattering of a photon off an electron and the latter an analogue of the classical scattering of light off an electron. However wind is made up of many air molecules which d ...
The Shooting Method (application to energy levels of the simple
... |x|. This more general approach is often called the shooting method . This handout is very similar to the earlier one except for the way it handles the boundary conditions at large |x|. As before, we consider potentials which are symmetric, i.e. even functions of x, so the eigenfunctions have either ...
... |x|. This more general approach is often called the shooting method . This handout is very similar to the earlier one except for the way it handles the boundary conditions at large |x|. As before, we consider potentials which are symmetric, i.e. even functions of x, so the eigenfunctions have either ...
Quantum mechanics in one dimension
... make a particle with a definite momentum, its probability distribution spreads out over space. With this introduction, we now turn to consider the interaction of a particle with a non-uniform potential background. For non-confining potentials, such systems fall into the class of scattering problems: ...
... make a particle with a definite momentum, its probability distribution spreads out over space. With this introduction, we now turn to consider the interaction of a particle with a non-uniform potential background. For non-confining potentials, such systems fall into the class of scattering problems: ...
Quantum Manipulation of Ultracold Atoms and Photons
... recently demonstrated phase-coherent transfer of a single magnon from one ensemble to another via an optical resonator serving as a quantum bus that in the ideal case is only virtually populated [10]. Partial transfer deterministically creates an entangled state with one excitation jointly stored in ...
... recently demonstrated phase-coherent transfer of a single magnon from one ensemble to another via an optical resonator serving as a quantum bus that in the ideal case is only virtually populated [10]. Partial transfer deterministically creates an entangled state with one excitation jointly stored in ...